[Rootfs] Add GCC 14.2 and make it default for riscv64

.github/workflows/ci.yml

@@ -30,7 +30,11 @@ jobs:
   test:
     name: Julia ${{ matrix.julia-version }} - x64 - runner ${{ matrix.runner }} - SquashFS ${{ matrix.squashfs }}
     timeout-minutes: 60
-    runs-on: ubuntu-latest
+    # With unprivileged runner on Ubuntu 24.04 we run into
+    #
+    #     --> Creating overlay workdir at /proc
+    #     At line 572, ABORTED (13: Permission denied)!
+    runs-on: ubuntu-22.04
     env:
       BINARYBUILDER_RUNNER: ${{ matrix.runner }}
       BINARYBUILDER_USE_SQUASHFS: ${{ matrix.squashfs }}

Project.toml

@@ -1,7 +1,7 @@
 name = "BinaryBuilderBase"
 uuid = "7f725544-6523-48cd-82d1-3fa08ff4056e"
 authors = ["Elliot Saba <[email protected]>"]
-version = "1.34.2"
+version = "1.35.0"
 
 [deps]
 Bzip2_jll = "6e34b625-4abd-537c-b88f-471c36dfa7a0"

src/Rootfs.jl

@@ -390,6 +390,7 @@ get_available_builds(name::String) =
     unique!(sort!(VersionNumber.(join.(getindex.(split.(filter(x->startswith(x, name), keys(load_artifacts_toml(joinpath(dirname(@__DIR__), "Artifacts.toml")))), '.'), Ref(2:4)), '.'))))
 
 const available_gcc_builds = [
+    # For the version of libstdc++ see also <https://gcc.gnu.org/onlinedocs/libstdc++/manual/abi.html>.
     GCCBuild(v"4.8.5", (libgfortran_version = v"3", libstdcxx_version = v"3.4.19", cxxstring_abi = "cxx03")),
     GCCBuild(v"5.2.0", (libgfortran_version = v"3", libstdcxx_version = v"3.4.21", cxxstring_abi = "cxx11")),
     GCCBuild(v"6.1.0", (libgfortran_version = v"3", libstdcxx_version = v"3.4.22", cxxstring_abi = "cxx11")),
@@ -400,6 +401,7 @@ const available_gcc_builds = [
     GCCBuild(v"11.1.0", (libgfortran_version = v"5", libstdcxx_version = v"3.4.29", cxxstring_abi = "cxx11")),
     GCCBuild(v"12.1.0", (libgfortran_version = v"5", libstdcxx_version = v"3.4.30", cxxstring_abi = "cxx11")),
     GCCBuild(v"13.2.0", (libgfortran_version = v"5", libstdcxx_version = v"3.4.32", cxxstring_abi = "cxx11")),
+    GCCBuild(v"14.2.0", (libgfortran_version = v"5", libstdcxx_version = v"3.4.33", cxxstring_abi = "cxx11")),
     ## v"11.0.0-iains" is a very old build with some ABI incompatibilities with new versions (for example `libgcc_s`
     ## soversion, see https://github.com/JuliaLang/julia/issues/44435), let's pretend it never existed.
     # GCCBuild(v"11.0.0-iains", (libgfortran_version = v"5", libstdcxx_version = v"3.4.28", cxxstring_abi = "cxx11")),
@@ -472,9 +474,9 @@ function gcc_version(p::AbstractPlatform,
         GCC_builds = filter(b -> getversion(b) ≥ v"7", GCC_builds)
     end
 
-    # We only have GCC 13 or newer for RISC-V.
+    # We only use GCC 14 or newer for riscv64.
     if arch(p) == "riscv64"
-        GCC_builds = filter(b -> getversion(b) ≥ v"13", GCC_builds)
+        GCC_builds = filter(b -> getversion(b) ≥ v"14", GCC_builds)
     end
 
     # Rust on Windows requires binutils 2.25 (it invokes `ld` with `--high-entropy-va`),

src/Runner.jl

@@ -555,8 +555,7 @@ function generate_compiler_wrappers!(platform::AbstractPlatform; bin_path::Abstr
             # the wrappers before any additional arguments because we want this path to have
             # precedence over anything else.  In this way for example we avoid libraries
             # from `CompilerSupportLibraries_jll` in `${libdir}` are picked up by mistake.
-            # Note 2: Compiler libraries for riscv64 ended up in `lib/` by mistake.
-            dir = "/opt/$(aatriplet(p))/$(aatriplet(p))/lib" * (nbits(p) == 32 || arch(p) == "riscv64" ? "" : "64")
+            dir = "/opt/$(aatriplet(p))/$(aatriplet(p))/lib" * (nbits(p) == 32 ? "" : "64")
             append!(flags, ("-L$(dir)", "-Wl,-rpath-link,$(dir)"))
         end
         if lock_microarchitecture

test/rootfs.jl

@@ -208,7 +208,7 @@ end
         @test gcc_version(p, available_gcc_builds) == [v"7.1.0"]
 
         p = Platform("armv7l", "linux"; march="neonvfpv4")
-        @test gcc_version(p, available_gcc_builds) == [v"5.2.0", v"6.1.0", v"7.1.0", v"8.1.0", v"9.1.0", v"10.2.0", v"11.1.0", v"12.1.0", v"13.2.0", v"12.0.1-iains"]
+        @test gcc_version(p, available_gcc_builds) == [v"5.2.0", v"6.1.0", v"7.1.0", v"8.1.0", v"9.1.0", v"10.2.0", v"11.1.0", v"12.1.0", v"13.2.0", v"14.2.0", v"12.0.1-iains"]
 
         # When Rust is used on x86_64 Windows, we have to use at least binutils
         # 2.25, which we bundle with at least GCC 5.